| 海底光缆锚害的有限元分析 |
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| 引用本文： | 林开泉,王红霞,刘红亮,邱天.海底光缆锚害的有限元分析[J].电线电缆,2010(6):31-33,44. |
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| 作者姓名： | 林开泉 王红霞 刘红亮 邱天 |
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| 作者单位： | 1. 海军工程大学,电子工程学院,湖北,武汉,430033
2. 92146部队,广东,湛江,524088 |
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| 摘 要： | 船锚造成的海缆故障非常普遍,船锚的钩挂是造成海底光缆故障的主要原因,对海底光缆的锚害研究迫在眉睫。首先建立了船锚钩挂海缆的有限元模型,进行了船锚钩挂海缆的仿真,然后通过分析海缆受到船锚钩挂后的变形和应变,研究了海缆各组成部分抗船锚钩挂的能力、船锚损害海底光缆的机理以及海缆结构与抗船锚钩之间的关系,得出了相关的结论。
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| 关 键 词： | 海底光缆 船锚 钩挂 有限元 |
Finite Element Analysis of the Anchor-Caused Fault on the Submarine Optical Fiber Cables |
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| LIN Kai-quan,et al.Finite Element Analysis of the Anchor-Caused Fault on the Submarine Optical Fiber Cables[J].Wire & Cable,2010(6):31-33,44. |
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| Authors: | LIN Kai-quan |
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| Affiliation: | LIN Kai-quan,et al(University of Navy Engineering,Institute of Electronic Engineering,Wuhan 430033,China) |
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| Abstract: | The anchor-caused fault on the submarine optical fiber cable(SOFC) is a frequent occurrence.And drag-ging by anchor is the main cause.It is urgently needed to investigate the anchor-caused fault on SOFC.A finite ele-ment model was built to simulate the reaction between the anchor and SOFC.The capability of the individual cable el-ements against dragging by anchor,mechanism of the anchor-caused fault on SOFC and relationship between the cable construction and the anti-anchor capability were investigated by a... |
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| Keywords: | submarine optical fiber cable anchor dragging finite element |
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